精选优质文档-倾情为你奉上附录Numerical study on particle removal performance of pickup head for a street vacuum sweeperBofu Wu *, Jinlai Men, Jie ChenSchool of Mechanical English Shanghai Jiao TongUniversity，Shanghai,ChinaABSTRACTThe purpose of this paper is to investigate the particle removal performance of pickup head for a street vacuum sweeper numerically. An integrated 3D numerical model was constructed based on particle suction process in computational fluid dynamics (CFD) software
